#include "Timestamp.h"

#include<time.h>
#include<string>
Timestamp::Timestamp():microSecondsSinceEpoch_(0){

}

Timestamp::Timestamp(int64_t microSecondsSinceEpoch):microSecondsSinceEpoch_(microSecondsSinceEpoch){

}

Timestamp Timestamp::now(){
    // 获取当前时间
    time_t ti=time(NULL);
    return Timestamp(ti);
}

std::string Timestamp::toString() const{
    char buf[128];
    tm* tm_time=localtime(&microSecondsSinceEpoch_);
    snprintf(buf,128,"%4d/%02d/%02d %02d:%02d:%02d",
                                    tm_time->tm_year+1900,
                                    tm_time->tm_mon+1,
                                    tm_time->tm_mday,
                                    tm_time->tm_hour,
                                    tm_time->tm_min,
                                    tm_time->tm_sec);
    return buf;
}

/*
#include<iostream>
int main(){
    std::cout<<Timestamp::now().toString()<<std::endl;
    return 0;
}
*/